Product Description:Car FM reception, can increase the reception distance and enhance the weak signal reception sensitivity. Lossless distribution terminals.Car antenna radio active receiving antenna amplifierPower supply voltage: DC 12VPower: 60-100 MAOperating Frequency: 48-860 MHZGain: 25dBi ± 3Output line length: 40cmSuitable for: Car FM reception, can increase the reception distance and enhance the weak signal reception sensitivity.This product has high-quality, innovative design, and has a wide reception range.Installation Notes:1. Place the antenna base on the car stereo, such as a DVD or a suitable location behind the radio;2. This product amplifiers female jacks male jack original car radio, amplifier male jack into the original car radio jack (ie car audio connection) can receive clear radio signal